/*
 * Copyright 2019 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.samples.apps.iosched.util

import android.view.View
import android.view.WindowInsets

object NoopWindowInsetsListener : View.OnApplyWindowInsetsListener {
    override fun onApplyWindowInsets(v: View, insets: WindowInsets): WindowInsets {
        return insets
    }
}

object HeightTopWindowInsetsListener : View.OnApplyWindowInsetsListener {
    override fun onApplyWindowInsets(v: View, insets: WindowInsets): WindowInsets {
        val topInset = insets.systemWindowInsetTop
        if (v.layoutParams.height != topInset) {
            v.layoutParams.height = topInset
            v.requestLayout()
        }
        return insets
    }
}